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4007422051250 = 25441213812
BaseRepresentation
bin111010010100001100111…
…101111100001110110010
3112012002212010120222012012
4322110030331330032302
51011124200021120000
612304552334202522
7562345440255362
oct72241475741662
915162763528165
104007422051250
1113055a1302622
125487b9653442
13230b8a693c37
14dbd62d609a2
156e397891735
hex3a50cf7c3b2

4007422051250 has 90 divisors (see below), whose sum is σ = 7704767097027. Its totient is φ = 1562739600000.

The previous prime is 4007422051247. The next prime is 4007422051277. The reversal of 4007422051250 is 521502247004.

It can be written as a sum of positive squares in 23 ways, for example, as 3960804491329 + 46617559921 = 1990177^2 + 215911^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=1415525.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 2901825560 + ... + 2901826940.

Almost surely, 24007422051250 is an apocalyptic number.

4007422051250 is a deficient number, since it is larger than the sum of its proper divisors (3697345045777).

4007422051250 is an frugal number, since it uses more digits than its factorization.

4007422051250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866 (or 1429 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 32.

Multiplying 4007422051250 by its sum of digits (32), we get a square (128237505640000 = 113242002).

Adding to 4007422051250 its reverse (521502247004), we get a palindrome (4528924298254).

The spelling of 4007422051250 in words is "four trillion, seven billion, four hundred twenty-two million, fifty-one thousand, two hundred fifty".

Divisors: 1 2 5 10 25 41 50 82 125 205 250 410 625 1025 1250 1381 1681 2050 2762 3362 5125 6905 8405 10250 13810 16810 25625 34525 42025 51250 56621 69050 84050 113242 172625 210125 283105 345250 420250 566210 863125 1050625 1415525 1726250 1907161 2101250 2321461 2831050 3814322 4642922 7077625 9535805 11607305 14155250 19071610 23214610 35388125 47679025 58036525 70776250 78193601 95358050 116073050 156387202 238395125 290182625 390968005 476790250 580365250 781936010 1191975625 1450913125 1954840025 2383951250 2901826250 3205937641 3909680050 6411875282 9774200125 16029688205 19548400250 32059376410 48871000625 80148441025 97742001250 160296882050 400742205125 801484410250 2003711025625 4007422051250